CN109463985B - Control method of food processing machine - Google Patents
Control method of food processing machine Download PDFInfo
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- CN109463985B CN109463985B CN201811532192.5A CN201811532192A CN109463985B CN 109463985 B CN109463985 B CN 109463985B CN 201811532192 A CN201811532192 A CN 201811532192A CN 109463985 B CN109463985 B CN 109463985B
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/004—Cooking-vessels with integral electrical heating means
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/56—Preventing boiling over, e.g. of milk
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/56—Preventing boiling over, e.g. of milk
- A47J27/62—Preventing boiling over, e.g. of milk by devices for automatically controlling the heat supply by switching off heaters or for automatically lifting the cooking-vessels
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
- A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
- A47J43/07—Parts or details, e.g. mixing tools, whipping tools
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- Food Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Food-Manufacturing Devices (AREA)
Abstract
The embodiment of the invention discloses a control method of a food processor, which comprises the following steps: a cup and a fan for accelerating air flow in the cup; the method may include: after the food materials in the cup body are smashed, the food materials are continuously boiled, the fan is started, and the rotating speed of the fan is controlled to accelerate the air flow. Through the scheme of the embodiment, the fragrance and the taste of the food are improved, and the food is prevented from overflowing in the processing process.
Description
Technical Field
The embodiment of the invention relates to a control technology of cooking equipment, in particular to a control method of a food processor.
Background
With the improvement of living standard of people, a food processor (such as a soymilk machine) becomes a necessary living electric appliance for many families, but the taste of food processed by the food processor is usually far different from that of food prepared by an ancient method, for example, the soymilk prepared by the existing soymilk machine does not have the fragrance and taste of the ancient method, the analysis and comparison of the soymilk preparing process find that a period of continuous boiling time exists in the ancient method soymilk, if the continuous boiling is added in the soymilk preparing process of the existing soymilk machine, the heating is stopped and even the soymilk foam is overflowed due to the rapid rise of the temperature, the volume and the like of the soymilk.
Disclosure of Invention
The embodiment of the invention provides a control method of a food processor, which can improve the fragrance and the taste of food and ensure that the food does not overflow in the processing process.
To achieve the object of the embodiments of the present invention, the embodiments of the present invention provide a control method of a food processor, which may include: a cup and a fan for accelerating air flow in the cup; the method may include:
after the food materials in the cup body are pre-crushed and crushed, the food materials are continuously boiled, the fan is started, and the rotating speed of the fan is controlled to accelerate the air flow.
Optionally, the method may further include:
gear division is carried out on the material quantity of the food materials, and the heating power and the fan rotating speed in the continuous boiling process are adjusted according to different material quantity gears of the material quantity of the food materials;
the larger the material quantity is, the higher the gear of the material quantity is; the higher the material quantity gear is, the higher the heating power is, and the higher the rotating speed of the fan is.
Optionally, the food processor may further comprise: an anti-overflow electrode; the anti-overflow electrode is used for generating an anti-overflow signal when pulp and foam of the food material contact the anti-overflow electrode;
the method may further comprise: and in the continuous boiling process, if the anti-overflow signal is detected, correspondingly reducing the heating power and increasing the rotating speed of the fan according to different material quantity gears of the material quantity of the food material.
Optionally, the method may further include: in the continuous boiling process, stirring pulp at intervals at a preset first pulp stirring rotating speed, a preset first pulp stirring time and a preset interval time.
Optionally, the method may further include: and when the first stirring rotating speed is greater than a preset rotating speed threshold value, starting the fan.
Optionally, the method may further include: pre-crushing the food material before the crushing is carried out, and starting the fan when the overflow prevention signal is detected in the pre-crushing and/or crushing process.
Optionally, the method may further include:
and in the working voltage range of the food processor, calculating the number n of half-waves needing to be started in each m half-waves under the current working voltage according to the required heating power so as to enable the current working voltage to be equivalent to the preset standard working voltage.
Optionally, the method may further include: and after the food processing process is finished, starting the fan to enable the fan to operate at a preset rotating speed, and stirring the pulp at a preset second pulp stirring rotating speed for a second pulp stirring time to accelerate the temperature reduction of the pulp.
Optionally, the material level may include: first gear, second gear, and third gear:
the first gear includes: below 700 ml; the second gear includes: 700-1000 ml; the third gear includes: over 1000 ml;
when the material quantity of the food materials is in the first gear:
the heating power satisfies: 100W or less; the rotating speed of the fan meets the following requirements: 1000-;
when the material quantity of the food materials is in the second gear:
the heating power satisfies: 100-250W; the rotating speed of the fan meets the following requirements: 2500-;
when the material quantity of the food materials is in the third gear:
the heating power satisfies: 250-400W; the rotating speed of the fan meets the following requirements: 3500 and 4500 rpm.
Optionally, the heating duration in the continuous boiling process satisfies: 5min to 30 min.
The beneficial effects of the embodiment of the invention can include:
1. a food processor of an embodiment of the invention may comprise: a cup and a fan for accelerating air flow in the cup; the control method of the food processor may include: after the food materials in the cup body are smashed, the food materials are continuously boiled, the fan is started, and the rotating speed of the fan is controlled to accelerate the air flow. Through the scheme of the embodiment, the fragrance and the taste of the food are improved, and the food is prevented from overflowing in the processing process.
2. The method of the embodiment of the invention can also comprise the following steps: gear division is carried out on the material quantity of the food materials, and the heating power and the fan rotating speed in the continuous boiling process are adjusted according to different material quantity gears of the material quantity of the food materials; the larger the material quantity is, the higher the gear of the material quantity is; the higher the material quantity gear is, the higher the heating power is, and the higher the rotating speed of the fan is. Through this embodiment scheme, can guarantee the thick liquid temperature of decocting in-process to guarantee food processing effect, and can reduce and spill over the risk.
3. The food processor of the embodiment of the present invention may further include: an anti-overflow electrode; the anti-overflow electrode is used for generating an anti-overflow signal when pulp and foam of the food material contact the anti-overflow electrode; the method may further comprise: and in the continuous boiling process, if the anti-overflow signal is detected, correspondingly reducing the heating power and increasing the rotating speed of the fan according to different material quantity gears of the material quantity of the food material. Through the scheme of the embodiment, the problem that the temperature of the slurry is reduced due to small heating power caused by directly reducing one or more gears once, and the food processing effect is influenced is avoided.
4. The method of the embodiment of the invention can also comprise the following steps: in the continuous boiling process, stirring pulp at intervals at a preset first pulp stirring rotating speed, a preset first pulp stirring time and a preset interval time. Through this embodiment scheme, can better guarantee that the thick liquid temperature reaches the ideal state, avoid stirring all the time, liquid flow accelerates the thick liquid and falls under the temperature.
5. The method of the embodiment of the invention can also comprise the following steps: pre-crushing the food material before the crushing is carried out, and starting the fan when the overflow prevention signal is detected in the pre-crushing and/or crushing process. Through the scheme of the embodiment, the foam can be quickly removed, and the temperature of the slurry is basically not influenced.
Additional features and advantages of embodiments of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by the practice of the invention. The objectives and other advantages of the embodiments of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
The accompanying drawings are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the examples of the application do not constitute a limitation of the embodiments of the invention.
FIG. 1 is a flow chart of a method of controlling a food processor according to an embodiment of the present invention;
FIG. 2 is a schematic diagram illustrating the number of half-wave switches required for the heating power corresponding to 220V according to an embodiment of the present invention;
FIG. 3 is a comparison graph before and after voltage optimization for an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.
The steps illustrated in the flow charts of the figures may be performed in a computer system such as a set of computer-executable instructions. Also, while a logical order is shown in the flow diagrams, in some cases, the steps shown or described may be performed in an order different than here.
Example one
A control method of a food processor, the food processor may include: a cup and a fan for accelerating air flow in the cup; as shown in fig. 1, the method may include S101:
s101, after the food materials in the cup body are smashed, the food materials are continuously boiled, the fan is started, and the rotating speed of the fan is controlled to accelerate air flow.
In the embodiment of the invention, a continuous boiling stage can be added in the food processing process, and the fan is started and the rotating speed of the fan is controlled while boiling so as to accelerate the air flow and prevent overflow.
In an embodiment of the present invention, a food processing process of the food processor, such as a pulping process, may include a preheating stage, a pre-grinding stage, a primary anti-overflow stage (anti-overflow stage, i.e., a stage in which the pulp foam of the food contacts a preset anti-overflow electrode one or more times), a high-speed grinding stage (i.e., a grinding stage), and a secondary anti-overflow stage. The scheme of the embodiment can increase the continuous boiling stage after the crushing stage or the secondary anti-overflow stage, and the fan can be simultaneously started after the continuous boiling stage is entered.
In embodiments of the invention, the fan may be mounted between the cup body and the housing of the food processor (e.g., between a heated steel cup and a plastic outer cup), the mounting height may be above the highest water level of the cup body, and the center of the fan may remain substantially flush with the end face of the spill detection probe.
In the embodiment of the invention, the temperature of the slurry is generally about 98 ℃ when the food processing machine finishes the pulping, if the food processing machine is boiled, the temperature of the slurry can continuously rise until boiling, bubbles can be formed on the surface of the slurry after boiling, the slurry foam on the whole liquid surface can slowly rise, when the slurry foam touches the anti-overflow electrode, the heating is automatically stopped, then the slurry foam is continuously heated after leaving the anti-overflow electrode, but because the temperature of the whole slurry is very high, the slurry foam touches the anti-overflow electrode after being restarted and heated for a short time, the heating and the stopping are circularly carried out all the time, and the effect of continuous boiling cannot be achieved. On the other hand, if the heating power is too high or the slurry heat is not uniform, the slurry foam suddenly rushes up to cause overflow.
In the embodiment of the invention, when the continuous boiling stage is started, the fan is started simultaneously, the fan can accelerate the air flow at the upper part of the serous fluid, and equivalently, part of the heat generated by the boiling at the bottom can be accelerated and dissipated by the fan, so that the serous fluid is in a slightly-boiling but non-foaming state, and the continuous boiling is realized. On the other hand, if heating power is bigger than normal or the thick liquid heat is inhomogeneous to lead to the froth, the thick liquid froth is at the ascending in-process, because the fan blows the combined action that the relative cold air region and the air fast flow that forms, the thick liquid froth can slow down the rising speed, and the rising position is close to about anti-overflow electrode test probe position, and the thick liquid froth is blown away more easily, therefore the anti-overflow electrode can not detect the change, and then the heating also can not stop, so realized lasting boiling.
In the embodiment of the invention, through the scheme of the embodiment, the fragrance and the mouthfeel of the food are improved, and the food is prevented from overflowing in the processing process.
Example two
The embodiment provides an embodiment scheme that different material amounts correspond to different heating powers and fan rotating speeds in a continuous boiling stage on the basis of the first embodiment.
Optionally, the method may further include:
gear division is carried out on the material quantity of the food materials, and the heating power and the fan rotating speed in the continuous boiling process are adjusted according to different material quantity gears of the material quantity of the food materials;
the larger the material quantity is, the higher the gear of the material quantity is; the higher the material quantity gear is, the higher the heating power is, and the higher the rotating speed of the fan is.
In the embodiment of the invention, the current food processor mostly realizes wide-capacity pulping, which can range from 500-. It is therefore necessary to correspond to different heating powers and fan speeds for different capacities.
In the embodiment of the invention, the current capacity detection can be obtained by calculating the time for 20 ℃ temperature rise in the preheating stage, namely, the relationship among the heating energy W1 supplied to the whole machine by a power supply, the water (containing material) temperature rise energy W2 and the heating efficiency eta is determined to determine the water (containing material) capacity:
it is known that: w1 ═ W2;
heating energy W1 (heating power P) and heating time t (working voltage U) and heating current I) of the power supply to the whole machine;
water (containing material) absorbed energy W2-water (containing material) specific heat capacity C-water (containing material) mass m-water (containing material) temperature rise Δ T;
in the embodiment of the invention, under the condition that the voltage, the current, the heating time, the specific heat capacity, the temperature rise and the heating efficiency are known, the total amount of the materials can be obtained, and thus the capacity of the materials can be obtained.
In the embodiment of the invention, low power heating and low gear rotating speed can be used for low capacity, medium power heating and medium gear rotating speed can be used for medium capacity, and high power heating and high gear rotating speed can be used for high capacity; so that the heat balance of the slurry is achieved, namely, one part of the heat generated by continuous boiling is absorbed by the slurry, and the other part of the heat is taken away by the relatively cold air which flows rapidly at the upper part of the slurry; under this state, the thick liquid just is difficult for the froth, even the froth also can not rise to anti-overflow electrode, the heating can not stop also can not spill over, just also can realize lasting boiling.
In the embodiment of the invention, if the capacity range is not wide, and the general capacity difference is within 400ml, the heating power of the continuous boiling stage can be 200W, and the rotating speed of the fan of the continuous boiling stage can be 3000 rpm. Through the count anti-overflow number of times during the heating, whenever increase the anti-overflow, heating power can carry out dynamic adjustment in order to reduce 20W's mode, reduces when guaranteeing to boil out thick liquid temperature and spills over the risk.
EXAMPLE III
On the basis of the second embodiment, the embodiment provides specific corresponding embodiment schemes of different material amounts, different heating powers and different fan rotating speeds.
Optionally, the material level may include: first gear, second gear, and third gear:
the first gear may include: below 700 ml; the second gear may include: 700-1000 ml; the third gear may include: over 1000 ml;
when the material quantity of the food materials is in the first gear:
the heating power can satisfy the following conditions: 100W or less; the fan speed can satisfy: 1000-;
when the material quantity of the food materials is in the second gear:
the heating power can satisfy the following conditions: 100-250W; the fan speed can satisfy: 2500-;
when the material quantity of the food materials is in the third gear:
the heating power can satisfy the following conditions: 250-400W; the fan speed can satisfy: 3500 and 4500 rpm.
In the embodiment of the present invention, the following grading can be performed according to the amount of the material calculated in the preheating stage: the next gear of 700ml, the first gear of 700-1000ml and the first gear of more than 1000ml, and different gears correspond to different heating time and beating time.
Heating power in the continuous boiling stage: below 700ml may correspond to 100W; 700-1000ml can correspond to 200W; more than 1000ml can correspond to 300W
Fan speed in continuous cooking stage: below 700ml may correspond to 2000 rpm; 700-1000ml can correspond to 3000 rpm; more than 1000ml may correspond to 4000 rpm.
Example four
This embodiment is based on any of the above embodiments, and provides a processing embodiment scheme when the continuous boiling stage is over-boiling-preventing.
Optionally, the food processor may further comprise: an anti-overflow electrode; the anti-overflow electrode is used for generating an anti-overflow signal when pulp and foam of the food material contact the anti-overflow electrode;
the method may further comprise: and in the continuous boiling process, if the anti-overflow signal is detected, correspondingly reducing the heating power and increasing the rotating speed of the fan according to different material quantity gears of the material quantity of the food material.
In some embodiments of the invention, under certain special conditions, such as jonan groundwater, which is rich in minerals and very prone to foaming, if the boil-over prevention signal is detected during the continuous boiling stage, the heating power may be reduced and/or the fan speed may be increased after the restart of the heating after the pulp has exited the boil-over prevention electrode, which may correspond to a reduction in the heat source output and/or an acceleration of the heat dissipation to ensure that no boil-over occurs.
In the embodiment of the invention, if the anti-overflow signal is detected in the continuous boiling stage, the heating power can be reduced and/or the rotating speed of the fan can be increased in real time according to the actual volume. For example, the rotation speed of the first or second fan can be increased below 700ml, the heating power of 10W can be reduced by 700-1000ml and/or the heating power of 10W can be reduced by more than 1000 ml.
In the embodiment of the present invention, the actual heating power adjustment may be linearly adjusted by the number of overflow-preventing times in the continuous boiling stage, and if the number of overflow-preventing times is N, the final reduced power may be N × 10W, where N × 10W > may be equal to 100W.
In the embodiment of the present invention, each time 10W is reduced (in other embodiments, the reduced power value is not limited to 10W, and may be defined by itself according to a specific application scenario) has an advantage of achieving heat balance through fine tuning, so as to avoid reducing the temperature by reducing the heating power to a small value due to one or two steps of direct reduction.
EXAMPLE five
The embodiment provides an embodiment scheme of interval stirring in the heating process of the continuous boiling stage on the basis of any embodiment.
Optionally, the method may further include: in the continuous boiling process, stirring pulp at intervals at a preset first pulp stirring rotating speed, a preset first pulp stirring time and a preset interval time.
In the embodiment of the invention, the range of the stirring rotation speed (i.e. the first stirring rotation speed) of the continuous boiling stage can satisfy: 2000rpm to 4000rpm, the stirring time (i.e., the first stirring time period) may be in the range of: 3s-6s, the interval duration range can satisfy: 3s-6 s.
In the embodiment of the invention, the heating interval slurry stirring in the continuous boiling stage is to homogenize the slurry temperature, the slurry stirring speed can be controlled at 2000-4000rpm, the slurry is radiated more quickly when the speed is too high, and the slurry temperature is reduced instead, so that the heat balance state cannot be reached; if the rotating speed is too low, the slurry flowability is not enough, the effect of uniform temperature is not achieved, and the slurry foam may suddenly rise, and 3000rpm can be selected specifically. The time interval of stirring is to control the temperature of the slurry, if the slurry is stirred all the time, the temperature of the slurry is reduced when the liquid flows and is accelerated, and the interval time can better ensure that the temperature of the slurry reaches an ideal state.
EXAMPLE six
This example is based on any of the above examples and shows an example of the duration of the heating period during the cooking stage.
Optionally, the heating duration in the continuous boiling process satisfies: 5min to 30 min.
In the embodiment of the invention, the food material (such as soybean) is subjected to pre-crushing and high-speed crushing stages, the blade is driven by the motor to rotate and cut, and then the food material is thinned and crushed, and the obtained slurry is a mixture of fine powder and water, and the water of the mixture is gradually evaporated in a slightly boiling state. The boiling action is to reduce the water content in the mixture, which is equivalent to the higher concentration of the mixture without changing the total amount of the fine powder, so that the slurry is more fragrant.
In the embodiment of the invention, the boiling time is set to be 5min-30min because: if the boiling time is too short, the water evaporation capacity is not enough, and the concentration has no obvious change; if the cooking time is too long, the particle size of the water evaporation fine powder is changed, scorching can be generated, and the mouthfeel is influenced. The taste can be improved by continuously decocting for more than 5 min.
In the embodiment of the present invention, the heating time period may be inversely proportional to the heating power, and the longer the heating time period is, the smaller the heating power is, the shorter the heating time period is, the larger the heating power is.
EXAMPLE seven
This embodiment provides a solution of an anti-overflow control embodiment of the pre-pulverization stage and the high-speed pulverization stage on the basis of any of the above embodiments.
Optionally, the method may further include: pre-crushing the food material before the crushing is carried out, and starting the fan when the overflow prevention signal is detected in the pre-crushing and/or crushing process.
In the embodiment of the invention, in the pre-crushing stage and the high-speed crushing stage of the pulping process, if the anti-overflow signal is detected, the fan can be started to remove foam.
In the embodiment of the invention, the anti-overflow signal detection is started in the pre-crushing stage and the high-speed crushing stage, so that the overflow caused by the over-high heat of the motor and the pulp temperature in the beating process can be prevented. If the overflow prevention signal is detected and then the pulp is directly placed, if the foam removing time is longer, the temperature of the pulp can be reduced, but the total pulping time is prolonged. If the fan is started after the anti-overflow signal is detected, for example, the fan is started for 5-10s, foam can be quickly removed, and the temperature reduction is basically not influenced.
Example eight
The embodiment provides an embodiment scheme for ensuring that the average heating power output at different voltages is more stable and consistent on the basis of any embodiment.
Optionally, the method may further include:
and in the working voltage range of the food processor, calculating the number n of half-waves needing to be started in each m half-waves under the current working voltage according to the required heating power so as to enable the current working voltage to be equivalent to the preset standard working voltage. Wherein m and n are both positive integers.
In the embodiment of the present invention, the current operating voltage is generally in the range of 175V-265V, and in this voltage range, n half wave numbers are required to be opened every m half waves, such as 100 half waves, to achieve an equivalent power of 220V according to the required heating power (such as P, P/2, P/3, P/4, where P is full power) under the current operating voltage. Then, the power combination mode (Heat _ H, Heat _ L) and the power working time (Vol _ TH, Vol _ TL) of each gear are determined according to n.
In the embodiment of the present invention, the number of the half-wave required for the heating power corresponding to 220V may be as shown in fig. 2.
In the embodiment of the present invention, 1/3 power and 240V can be taken as an example for explanation:
1) number of conduction half waves: n ((220) × 100 × (1/3))/(240 × 240) ═ 28, namely 28 half-waves which are turned on and 72 half-waves which are turned off at 240V, and equivalent power to 220V is realized;
2) the number of the conducting half waves is between 25 and 33, so that the combined power of P/4 and P/3 is selected;
3) assuming that the P/4 conduction half wave number is X and the P/3 conduction half wave number is Y, we can obtain:
4X +3Y ═ 100; (total 100 half waves)
X + Y ═ n; (number of conduction half waves)
X can be obtained as 100-3 n; y is 4 n-100;
therefore, the working time of P/4 is 400-12n, and the working time of P/3 is 12 n-300.
In the embodiment of the invention, compared with the original heating algorithm, a 2P/3 power gear is added during the selection of the power combination mode, which is equivalent to higher resolution of power adjustment, on the other hand, the working time of each power gear is adjustable, the equivalent power is more accurate than that of the mode of fixing 0.5s, and the deviation between high voltage and low voltage and medium voltage is smaller. The heating power consistency is better, the overflow risk is reduced, and the cycle consistency is improved. A comparison of the voltage before and after optimization is shown in fig. 3.
Example nine
On the basis of any embodiment, the embodiment provides an embodiment scheme that after pulping is finished, a fan is started to blow air and simultaneously stir the pulp, so that the temperature of the pulp is rapidly reduced.
Optionally, the method may further include: and after the food processing process is finished, starting the fan to enable the fan to operate at a preset rotating speed, and stirring the pulp at a preset second pulp stirring rotating speed for a second pulp stirring time to accelerate the temperature reduction of the pulp.
In the embodiment of the invention, the pulp temperature generally enters a heat preservation process after the pulp making is finished, the pulp temperature slowly drops, if the machine is directly powered off, the pulp temperature does not drop rapidly under the standing state, and extra measures are needed for a user to enable the pulp temperature to drop rapidly so as to drink the pulp immediately. This embodiment scheme is bloied through the fan, makes thick liquid top air flow fast and takes away the heat, compares normal heat preservation flow or the state of stewing thick liquid temperature variation faster, can control motor interval work (if work 3s stops 3s) in addition when the fan is bloied, further rapid cooling to rapid cooling is favorable to promoting user experience.
In the embodiment of the present invention, the fan rotation speed (i.e. the preset rotation speed) may satisfy: 3800-4500 rpm; for example 4000 rpm; the stirring rotating speed (namely the second stirring rotating speed) can meet the following requirements: 3800-4500 rpm; for example 4000 rpm; the second stirring time length and the interval time length can both meet the following conditions: 3-5s, for example, 3s apart and 3s stirring may be selected.
Example nine
On the basis of any embodiment, the embodiment provides an embodiment scheme for opening the fan to reduce the temperature rise of the motor in the beating process.
Optionally, the method may further include: and when the first stirring rotating speed is greater than a preset rotating speed threshold value, starting the fan.
In the embodiment of the present invention, the rotation speed threshold may be self-defined according to different application scenarios, for example, the rotation speed threshold may satisfy 8000rpm to 12000rpm, for example, 10000rpm may be selected. The rotating speed of the fan can meet the following requirements: 2800rpm to 3500rpm, for example 3000rpm may be selected.
In the embodiment of the invention, the fan can be started when the beating is carried out at the rotating speed of more than 10000rpm, and the rotating speed of the fan is controlled at 3000 rpm.
In the embodiment of the invention, the food processor is mainly used for crushing materials by driving the blades by the motor, the motor can generate a large amount of heat when rotating, and the motor can cause overhigh temperature rise due to poor heat dissipation of the motor to influence the service life and the performance of the motor. Generally, the method for reducing the temperature rise of the motor is to reduce the rotating speed or increase the waiting time between pulping, but the reduction of the rotating speed can cause the crushing to be poor, and the increase of the waiting time between pulping can cause the pulping period to be longer. In the scheme of the embodiment, the fan is used for radiating heat for the motor, and the fan is started in the first half of the pulping time until the pulping is stopped. Generally, the fan needs to be started when the beating speed is set to be more than 10000rpm, and the beating speed is higher than 10000rpm, so that the heat generated by the high speed is larger, and the influence on the temperature rise of the motor is large. The reason why the fan is started in the first half of the pulping time is that the load is gradually increased when the motor is started every time, the larger the load is, the larger the current is, the larger the heat generated by the motor is, the slurry state in the second half tends to be stable, and the load becomes small and stable. On the other hand, the influence of opening the device for half a period on the temperature of the slurry is small. The rotating speed of the fan is 3000rpm, the influence on the slurry temperature is large when the rotating speed of the fan is too high, and the rotating speed of the fan is too low to play a role in helping the heat dissipation of the motor.
The beneficial effects of the embodiment of the invention can include:
1. a food processor of an embodiment of the invention may comprise: a cup and a fan for accelerating air flow in the cup; the control method of the food processor may include: after the food materials in the cup body are smashed, the food materials are continuously boiled, the fan is started, and the rotating speed of the fan is controlled to accelerate the air flow. Through the scheme of the embodiment, the fragrance and the taste of the food are improved, and the food is prevented from overflowing in the processing process.
2. The method of the embodiment of the invention can also comprise the following steps: gear division is carried out on the material quantity of the food materials, and the heating power and the fan rotating speed in the continuous boiling process are adjusted according to different material quantity gears of the material quantity of the food materials; the larger the material quantity is, the higher the gear of the material quantity is; the higher the material quantity gear is, the higher the heating power is, and the higher the rotating speed of the fan is. Through this embodiment scheme, can guarantee the thick liquid temperature of decocting in-process to guarantee food processing effect, and can reduce and spill over the risk.
3. The food processor of the embodiment of the present invention may further include: an anti-overflow electrode; the anti-overflow electrode is used for generating an anti-overflow signal when pulp and foam of the food material contact the anti-overflow electrode; the method may further comprise: and in the continuous boiling process, if the anti-overflow signal is detected, correspondingly reducing the heating power and increasing the rotating speed of the fan according to different material quantity gears of the material quantity of the food material. Through the scheme of the embodiment, the problem that the temperature of the slurry is reduced due to small heating power caused by directly reducing one or more gears once, and the food processing effect is influenced is avoided.
4. The method of the embodiment of the invention can also comprise the following steps: in the continuous boiling process, stirring pulp at intervals at a preset first pulp stirring rotating speed, a preset first pulp stirring time and a preset interval time. Through this embodiment scheme, can better guarantee that the thick liquid temperature reaches the ideal state, avoid stirring all the time, liquid flow accelerates the thick liquid and falls under the temperature.
5. The method of the embodiment of the invention can also comprise the following steps: pre-crushing the food material before the crushing is carried out, and starting the fan when the overflow prevention signal is detected in the pre-crushing and/or crushing process. Through the scheme of the embodiment, the foam can be quickly removed, and the temperature of the slurry is basically not influenced.
It will be understood by those of ordinary skill in the art that all or some of the steps of the methods, systems, functional modules/units in the devices disclosed above may be implemented as software, firmware, hardware, and suitable combinations thereof. In a hardware implementation, the division between functional modules/units mentioned in the above description does not necessarily correspond to the division of physical components; for example, one physical component may have multiple functions, or one function or step may be performed by several physical components in cooperation. Some or all of the components may be implemented as software executed by a processor, such as a digital signal processor or microprocessor, or as hardware, or as an integrated circuit, such as an application specific integrated circuit. Such software may be distributed on computer readable media, which may include computer storage media (or non-transitory media) and communication media (or transitory media). The term computer storage media includes volatile and nonvolatile, removable and non-removable media implemented in any method or technology for storage of information such as computer readable instructions, data structures, program modules or other data, as is well known to those of ordinary skill in the art. Computer storage media includes, but is not limited to, RAM, ROM, EEPROM, flash memory or other memory technology, CD-ROM, Digital Versatile Disks (DVD) or other optical disk storage, magnetic cassettes, magnetic tape, magnetic disk storage or other magnetic storage devices, or any other medium which can be used to store the desired information and which can accessed by a computer. In addition, communication media typically embodies computer readable instructions, data structures, program modules or other data in a modulated data signal such as a carrier wave or other transport mechanism and includes any information delivery media as known to those skilled in the art.
Claims (10)
1. A method of controlling a food processor, the food processor comprising: a cup and a fan for accelerating air flow in the cup; the method comprises the following steps:
after the food materials in the cup body are pre-crushed and crushed, the food materials are continuously boiled, the fan is started, and the rotating speed of the fan is controlled to accelerate the air flow;
the fan is arranged between the cup body and the shell of the food processor, the installation height is higher than the highest water level line of the cup body, and the center of the fan is flush with the end surface of the anti-overflow detection probe;
the method further comprises the following steps: gear division is carried out on the material quantity of the food materials, and the rotating speed of a fan in the continuous boiling process is adjusted according to different material quantity gears where the material quantity of the food materials is located.
2. The control method of a food processor as defined in claim 1, further comprising:
adjusting the heating power in the continuous boiling process according to different material quantity gears of the food materials;
the larger the material quantity is, the higher the gear of the material quantity is; the higher the material quantity gear is, the higher the heating power is, and the higher the rotating speed of the fan is.
3. The control method of a food processor as set forth in claim 2, wherein the food processor further comprises: an anti-overflow electrode; the anti-overflow electrode is used for generating an anti-overflow signal when pulp and foam of the food material contact the anti-overflow electrode;
the method further comprises the following steps: and in the continuous boiling process, if the anti-overflow signal is detected, correspondingly reducing the heating power and increasing the rotating speed of the fan according to different material quantity gears of the material quantity of the food material.
4. The control method of a food processor as defined in claim 1, further comprising: in the continuous boiling process, stirring pulp at intervals at a preset first pulp stirring rotating speed, a preset first pulp stirring time and a preset interval time.
5. The control method of a food processor as set forth in claim 4, further comprising: and when the first stirring rotating speed is greater than a preset rotating speed threshold value, starting the fan.
6. A control method of a food processor as claimed in claim 3, characterized in that the method further comprises: pre-crushing the food material before the crushing is carried out, and starting the fan when the overflow prevention signal is detected in the pre-crushing and/or crushing process.
7. The control method of a food processor as defined in claim 1, further comprising:
and in the working voltage range of the food processor, calculating the number n of half-waves needing to be started in each m half-waves under the current working voltage according to the required heating power so as to enable the current working voltage to be equivalent to the preset standard working voltage.
8. The control method of a food processor as defined in claim 1, further comprising: and after the food processing process is finished, starting the fan to enable the fan to operate at a preset rotating speed, and stirring the pulp at a preset second pulp stirring rotating speed for a second pulp stirring time to accelerate the temperature reduction of the pulp.
9. The control method of a food processor according to claim 2, wherein the material dosing step comprises: first gear, second gear, and third gear:
the first gear includes: below 700 ml; the second gear includes: 700-1000 ml; the third gear includes: over 1000 ml;
when the material quantity of the food materials is in the first gear:
the heating power satisfies: 100W or less; the rotating speed of the fan meets the following requirements: 1000-;
when the material quantity of the food materials is in the second gear:
the heating power satisfies: 100-250W; the rotating speed of the fan meets the following requirements: 2500-;
when the material quantity of the food materials is in the third gear:
the heating power satisfies: 250-400W; the rotating speed of the fan meets the following requirements: 3500 and 4500 rpm.
10. A control method for a food processor as claimed in any one of claims 1 to 9, wherein the duration of heating during continuous cooking is such that: 5min to 30 min.
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| CN114305127A (en) * | 2020-09-30 | 2022-04-12 | 佛山市顺德区美的电热电器制造有限公司 | Control method of cooking appliance, cooking appliance and readable storage medium |
| CN114617452B (en) * | 2020-12-10 | 2024-07-09 | 杭州九阳小家电有限公司 | Control method of pressure food processor |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033230U (en) * | 1988-09-03 | 1989-03-01 | 钟志贤 | Automatic control device preventing from spilling-over |
| CN102342737A (en) * | 2011-08-31 | 2012-02-08 | 佛山市顺德区美的电热电器制造有限公司 | Cooking control method of electric rice cooker |
| CN102973151A (en) * | 2012-11-22 | 2013-03-20 | 美的集团股份有限公司 | Overflow prevention method and soymilk machine |
| CN104545455A (en) * | 2014-09-09 | 2015-04-29 | 九阳股份有限公司 | Rapid soybean milk making method of soybean milk maker |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2314693Y (en) * | 1997-11-14 | 1999-04-21 | 范纪 | Steam original flavor cooking device |
| JP4827307B2 (en) * | 2001-03-26 | 2011-11-30 | 矢崎総業株式会社 | Air conditioner |
| US20140227411A1 (en) * | 2005-08-08 | 2014-08-14 | Ron's Enterprise, Inc. | Device to efficiently cook foods using liquids and hot vapors |
| CN101357038B (en) * | 2007-07-30 | 2010-12-15 | 徐佳义 | Multifunctional steam-boiler and control method thereof |
| CN102125385B (en) * | 2010-12-09 | 2012-09-12 | 美的集团有限公司 | Electric cooker and porridge cooking control method thereof |
| EP2693837B1 (en) * | 2011-03-29 | 2015-12-16 | Mitsubishi Electric Corporation | Induction heating cookware |
| CN102178475A (en) * | 2011-04-11 | 2011-09-14 | 王建平 | Multifunctional grinder |
| CN203447064U (en) * | 2013-07-02 | 2014-02-26 | 美的集团股份有限公司 | Electric cooker |
| CN105193233B (en) * | 2014-06-12 | 2017-12-22 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker and its control method |
| CN107561958A (en) * | 2016-06-30 | 2018-01-09 | 阿里巴巴集团控股有限公司 | A kind of data method, device and system |
| CN206365815U (en) * | 2016-10-28 | 2017-08-01 | 佛山市顺德区美的电热电器制造有限公司 | A kind of brokenly bubble spill-proof steam valve |
| CN206482462U (en) * | 2016-11-24 | 2017-09-12 | 谷德嘉 | The top cover of cooking equipment |
| CN206320805U (en) * | 2016-12-15 | 2017-07-11 | 江门市永成厨具设备有限公司 | A kind of flat stove |
| CN108261108B (en) * | 2016-12-30 | 2021-03-02 | 广东美的生活电器制造有限公司 | Food processor and cooking method thereof |
| CN108309042B (en) * | 2017-01-18 | 2021-04-20 | 佛山市顺德区美的电热电器制造有限公司 | Electric cooker, anti-overflow control device and anti-overflow control method thereof |
| CN207940766U (en) * | 2017-07-10 | 2018-10-09 | 九阳股份有限公司 | A kind of soy bean milk making machine |
| CN207855550U (en) * | 2017-07-24 | 2018-09-14 | 佛山市柏飞特工业设计有限公司 | A kind of health-promotion kettle with anti-overflow function |
| CN107951389B (en) * | 2017-12-26 | 2020-10-27 | 九阳股份有限公司 | Food processing machine |
-
2018
- 2018-12-14 CN CN201811532192.5A patent/CN109463985B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2033230U (en) * | 1988-09-03 | 1989-03-01 | 钟志贤 | Automatic control device preventing from spilling-over |
| CN102342737A (en) * | 2011-08-31 | 2012-02-08 | 佛山市顺德区美的电热电器制造有限公司 | Cooking control method of electric rice cooker |
| CN102973151A (en) * | 2012-11-22 | 2013-03-20 | 美的集团股份有限公司 | Overflow prevention method and soymilk machine |
| CN104545455A (en) * | 2014-09-09 | 2015-04-29 | 九阳股份有限公司 | Rapid soybean milk making method of soybean milk maker |
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|---|---|
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